The game works fine, it's a resource management game with some time restrictions, except for the fact that some rubble on the corners wont get cleaned before you beat the game there's no issue, the energy will bug out because the battery and windmill interaction but you can still use the research lab just fine.

The dome is overpowered to a point where a dome boosting each other makes it really strong to make them last longer and buildings on the corners of it too. The problem here is that you need rubbles made from domes and i think it was the energy pole to get nickel for the last upgrades and finish the game, but not really bad.